Molecular formula
C21H19N3O3S
208 compounds have this formula on CompoundList.
- Molar mass
- 393.46g/mol
- Monoisotopic mass
- 396.1335Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 14
The formula C21H19N3O3S describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 2164.11%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 194.87%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 310.68%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.20%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.15%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H19N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 208 compounds
![N-(4-Methoxybenzo[d]thiazol-2-yl)-2,5-dimethyl-N-(pyridin-2-ylmethyl)furan-3-carboxamide chemical structure, C21H19N3O3S, CAS 1170221-21-2](/s/HUAQEPXFOOXZML-UHFFFAOYSA-N.svg)
N-(4-Methoxybenzo[d]thiazol-2-yl)-2,5-dimethyl-N-(pyridin-2-ylmethyl)furan-3-carboxamide
CAS 1170221-21-2C21H19N3O3S
![2-Amino-6-ethyl-4-(3-methylphenyl)-4,6-dihydropyrano[3,2-c][2,1]benzothiazine-3-carbonitrile 5,5-dioxide chemical structure, C21H19N3O3S, CAS 893291-98-0](/s/QHZWRKONAAKFHI-UHFFFAOYSA-N.svg)
2-Amino-6-ethyl-4-(3-methylphenyl)-4,6-dihydropyrano[3,2-c][2,1]benzothiazine-3-carbonitrile 5,5-dioxide
CAS 893291-98-0C21H19N3O3S
![3-(3-Acetyl-1H-indol-1-yl)-N-[(2E)-6-methoxy-1,3-benzothiazol-2(3H)-ylidene]propanamide chemical structure, C21H19N3O3S, CAS 1219577-30-6](/s/SDXSKEMKXAJFCN-UHFFFAOYSA-N.svg)
3-(3-Acetyl-1H-indol-1-yl)-N-[(2E)-6-methoxy-1,3-benzothiazol-2(3H)-ylidene]propanamide
CAS 1219577-30-6C21H19N3O3S
![3-(4-Ethoxyphenyl)-5-{[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]methyl}-1,2,4-oxadiazole chemical structure, C21H19N3O3S, CAS 1112450-24-4](/s/QUYOUIBBAARUSG-UHFFFAOYSA-N.svg)
3-(4-Ethoxyphenyl)-5-{[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]methyl}-1,2,4-oxadiazole
CAS 1112450-24-4C21H19N3O3S
Methyl 7-(2-phenylthiazole-4-carboxamido)-3,4-dihydroisoquinoline-2(1H)-carboxylate
CAS 1797650-39-5C21H19N3O3S
2-(1-(2-Phenylthiazole-4-carbonyl)azetidin-3-yl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione
CAS 2034492-29-8C21H19N3O3S
5-Amino-1-(3,5-dimethoxyphenyl)-4-(4-phenyl-1,3-thiazol-2-yl)-1,2-dihydro-3H-pyrrol-3-one
CAS 951993-67-2C21H19N3O3S
5-Amino-1-(3,4-dimethoxyphenyl)-4-(4-phenyl-1,3-thiazol-2-yl)-1,2-dihydro-3H-pyrrol-3-one
CAS 929961-85-3C21H19N3O3S
![5-Amino-1-(3-methoxyphenyl)-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1,2-dihydro-3H-pyrrol-3-one chemical structure, C21H19N3O3S, CAS 929828-40-0](/s/TYDYAICFBGJPKL-UHFFFAOYSA-N.svg)
5-Amino-1-(3-methoxyphenyl)-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1,2-dihydro-3H-pyrrol-3-one
CAS 929828-40-0C21H19N3O3S
5-Amino-1-(2,4-dimethoxyphenyl)-4-(4-phenyl-1,3-thiazol-2-yl)-1,2-dihydro-3H-pyrrol-3-one
CAS 929870-38-2C21H19N3O3S
![N-[3-[(2,4-Dimethylbenzoyl)carbamothioylamino]phenyl]furan-2-carboxamide chemical structure, C21H19N3O3S, CAS 700849-69-0](/s/WGHZGZDZJWNOSQ-UHFFFAOYSA-N.svg)
N-[3-[(2,4-Dimethylbenzoyl)carbamothioylamino]phenyl]furan-2-carboxamide
CAS 700849-69-0C21H19N3O3S
![1-(2,4-Dimethylphenyl)-2-[[5-(furan-2-yl)-4-(furan-2-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]ethanone chemical structure, C21H19N3O3S, CAS 606111-83-5](/s/YUPQBMAVHUZKAV-UHFFFAOYSA-N.svg)
1-(2,4-Dimethylphenyl)-2-[[5-(furan-2-yl)-4-(furan-2-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]ethanone
CAS 606111-83-5C21H19N3O3S
![5-[(Z)-1-(2-Methoxyphenyl)methylidene]-2-(4-propoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one chemical structure, C21H19N3O3S, CAS 840477-82-9](/s/UJOANHCFUDWMBY-AQTBWJFISA-N.svg)
5-[(Z)-1-(2-Methoxyphenyl)methylidene]-2-(4-propoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one
CAS 840477-82-9C21H19N3O3S
![2-((9-Ethoxy-2-phenyl-5H-chromeno[2,3-d]pyrimidin-4-yl)thio)acetamide chemical structure, C21H19N3O3S, CAS 866348-82-5](/s/RLSFVYHEZFAALF-UHFFFAOYSA-N.svg)
2-((9-Ethoxy-2-phenyl-5H-chromeno[2,3-d]pyrimidin-4-yl)thio)acetamide
CAS 866348-82-5C21H19N3O3S
![(Z)-3-(2,5-Dioxopyrrolidin-1-yl)-N-(3,5,7-trimethylbenzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C21H19N3O3S, CAS 868369-91-9](/s/OYAFIEJUVBVCPL-UHFFFAOYSA-N.svg)
(Z)-3-(2,5-Dioxopyrrolidin-1-yl)-N-(3,5,7-trimethylbenzo[d]thiazol-2(3H)-ylidene)benzamide
CAS 868369-91-9C21H19N3O3S
![(Z)-3-(2,5-Dimethoxyanilino)-2-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]prop-2-enenitrile chemical structure, C21H19N3O3S, CAS 5811-56-3](/s/FAPMZNFACAFLJM-QINSGFPZSA-N.svg)
(Z)-3-(2,5-Dimethoxyanilino)-2-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]prop-2-enenitrile
CAS 5811-56-3C21H19N3O3S
![N-[2-(3,5-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-1,3-benzodioxole-5-carboxamide chemical structure, C21H19N3O3S, CAS 476459-37-7](/s/APLVZOVOGFOACB-UHFFFAOYSA-N.svg)
N-[2-(3,5-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-1,3-benzodioxole-5-carboxamide
CAS 476459-37-7C21H19N3O3S
![N-(2-(3,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C21H19N3O3S, CAS 681269-60-3](/s/YXDKVPVMDQVUHS-UHFFFAOYSA-N.svg)
N-(2-(3,4-Dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzo[d][1,3]dioxole-5-carboxamide
CAS 681269-60-3C21H19N3O3S
![4-Methoxy-N-[1-(naphthalen-1-ylmethyl)pyrazol-4-yl]benzenesulfonamide chemical structure, C21H19N3O3S, CAS 905205-94-9](/s/JIDGQWNGCVKHFE-UHFFFAOYSA-N.svg)
4-Methoxy-N-[1-(naphthalen-1-ylmethyl)pyrazol-4-yl]benzenesulfonamide
CAS 905205-94-9C21H19N3O3S
Methyl 4-(2-((6-(p-tolyl)pyridazin-3-yl)thio)acetamido)benzoate
CAS 872689-29-7C21H19N3O3S
![2-[6-(1,3-Benzodioxol-5-yl)pyridazin-3-yl]sulfanyl-N-[(4-methylphenyl)methyl]acetamide chemical structure, C21H19N3O3S, CAS 872695-95-9](/s/NCRWGCAFKGVUPT-UHFFFAOYSA-N.svg)
2-[6-(1,3-Benzodioxol-5-yl)pyridazin-3-yl]sulfanyl-N-[(4-methylphenyl)methyl]acetamide
CAS 872695-95-9C21H19N3O3S
![N-(1,3-Benzodioxol-5-ylmethyl)-2-[6-(2-methylphenyl)pyridazin-3-yl]sulfanylacetamide chemical structure, C21H19N3O3S, CAS 941931-26-6](/s/KLDIKRMEXKSJEL-UHFFFAOYSA-N.svg)
N-(1,3-Benzodioxol-5-ylmethyl)-2-[6-(2-methylphenyl)pyridazin-3-yl]sulfanylacetamide
CAS 941931-26-6C21H19N3O3S
![N-(3-Methoxyphenyl)-6-(4-methoxyphenyl)-3-methylimidazo[2,1-b][1,3]thiazole-2-carboxamide chemical structure, C21H19N3O3S, CAS 852134-93-1](/s/XOYQEFYYGYSBOR-UHFFFAOYSA-N.svg)
N-(3-Methoxyphenyl)-6-(4-methoxyphenyl)-3-methylimidazo[2,1-b][1,3]thiazole-2-carboxamide
CAS 852134-93-1C21H19N3O3S
![3,4-Dimethyl-N-(4-(2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiazol-2-yl)benzamide chemical structure, C21H19N3O3S, CAS 1007678-31-0](/s/KCHZVTRLZVRSHM-UHFFFAOYSA-N.svg)
3,4-Dimethyl-N-(4-(2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiazol-2-yl)benzamide
CAS 1007678-31-0C21H19N3O3S
- 5-(3-Ethanesulfonyl-phenyl)-3-methyl-9H-pyrido[2,3-b]indole-7-carboxylic acid amide934541-39-6C21H19N3O3S
- N-(4-{[(4-Phenoxyphenyl)carbamoyl]methyl}-1,3-thiazol-2-yl)cyclopropanecarboxamide921845-14-9C21H19N3O3S
- 2-({[2-(4-Methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl}sulfanyl)-3-methyl-3,4-dihydroquinazolin-4-one1021207-11-3C21H19N3O3S
- 3,5-Dimethoxy-N-(4-(3-methylimidazo[2,1-b]thiazol-6-yl)phenyl)benzamide893984-83-3C21H19N3O3S
- 2,4-Dimethoxy-N-(4-(3-methylimidazo[2,1-b]thiazol-6-yl)phenyl)benzamide893987-77-4C21H19N3O3S
- N-(3-Acetylphenyl)-2-((6-(4-methoxyphenyl)pyrimidin-4-yl)thio)acetamide1203161-02-7C21H19N3O3S
- 4-Amino-9-ethyl-6-(2-methylphenyl)-8,8-dioxo-3-oxa-8lambda6-thia-9-azatricyclo[8.4.0.0^{2,7}]tetradeca-1(14),2(7),4,10,12-pentaene-5-carbonitrile893291-90-2C21H19N3O3S
- 2-(Benzo[d]isoxazol-3-yl)-1-(4-(benzo[d]thiazol-2-yloxy)piperidin-1-yl)ethanone1251686-60-8C21H19N3O3S
- 2-[2-(5-Methoxy-1,2-dimethyl-1H-indol-3-yl)-2-oxoethyl]-6-(thiophen-2-yl)pyridazin-3(2H)-one1282121-31-6C21H19N3O3S
- 3-(Naphthalene-1-sulfonyl)-5-[(pyrrolidin-3-yl)oxy]-2H-indazole928781-22-0C21H19N3O3S
- N-(3-Acetylphenyl)-2-{3-[4-(methylsulfanyl)phenyl]-6-oxopyridazin-1(6H)-yl}acetamide1351679-45-2C21H19N3O3S
- 2-(2-Acrylamidoethyl)-4-(4-phenoxyphenyl)thiazole-5-carboxamide1558036-65-9C21H19N3O3S
- 5-Amino-1-(2-methoxyphenyl)-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1,2-dihydro-3H-pyrrol-3-one929825-43-4C21H19N3O3S
- N-[3-[(2-Methoxyphenyl)carbamoyl]-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]pyridine-3-carboxamide403814-22-2C21H19N3O3S
- Ethyl 4-[(7Z)-7-benzylidene-6-oxo-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-3-yl]benzoate690694-99-6C21H19N3O3S
- (5Z)-2-(3,4-Dimethoxyphenyl)-5-(4-ethylbenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one618853-79-5C21H19N3O3S
- (5Z)-5-(4-Ethoxy-3-methoxybenzylidene)-2-(3-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one577695-82-0C21H19N3O3S
- (5Z)-2-(2-Methoxyphenyl)-5-(4-propoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one618852-89-4C21H19N3O3S
- (5Z)-5-(4-Ethoxy-3-methoxybenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one573706-17-9C21H19N3O3S
- 3-(2,5-Dioxopyrrolidin-1-yl)-N-(3,4,7-trimethyl-1,3-benzothiazol-2-ylidene)benzamide1321774-58-6C21H19N3O3S
- (Z)-N-(6-Acetamido-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)-3-phenoxypropanamide865182-95-2C21H19N3O3S
- 2-[(2-Benzyl-3-oxo-2,3-dihydro-1H-isoindol-1-yl)sulfanyl]-N-(5-methyl-3-isoxazolyl)acetamide866008-71-1C21H19N3O3S
- 6-Acetyl-2-(naphthalene-2-carbonylamino)-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxamide864927-98-0C21H19N3O3S
- Ethyl 2-[2-(4-cyanobenzoyl)imino-5,7-dimethyl-1,3-benzothiazol-3-yl]acetate868675-06-3C21H19N3O3S
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-(6-isopropylbenzo[d]thiazol-2-yl)benzamide892857-81-7C21H19N3O3S
- 3-(2,5-Dioxopyrrolidin-1-yl)-N-(6-propan-2-yl-1,3-benzothiazol-2-yl)benzamide892843-13-9C21H19N3O3S
- N-(1,3-Benzodioxol-5-ylmethyl)-2-[6-(4-methylphenyl)pyridazin-3-yl]sulfanylacetamide872689-30-0C21H19N3O3S
- 2-[(4-Oxo-3-propyl-[1]benzofuro[3,2-d]pyrimidin-2-yl)sulfanyl]-N-phenylacetamide900003-62-5C21H19N3O3S
- (E)-2-(Ethylsulfonyl)-N-(4-(phenyldiazenyl)phenyl)benzamide1001967-86-7C21H19N3O3S
- (Z)-2-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-3-((3-methoxyphenyl)amino)acrylonitrile372976-87-9C21H19N3O3S
- N-(2-(Indolin-1-yl)-2-(thiophen-2-yl)ethyl)-3-nitrobenzamide898433-42-6C21H19N3O3S
- 5-(3,5-Dimethoxybenzyl)-2-methyl-7-phenylthiazolo[4,5-d]pyridazin-4(5H)-one941949-01-5C21H19N3O3S
- 5-Benzyl-7-(3,4-dimethoxyphenyl)-2-methylthiazolo[4,5-d]pyridazin-4(5H)-one941949-84-4C21H19N3O3S
- 2-(2,6-Dimethylphenoxy)-N-[(2Z)-5-methoxy[1,3]thiazolo[4,5-f]quinolin-2(1H)-ylidene]acetamide951954-65-7C21H19N3O3S
- N-[(2Z)-5-Methoxy[1,3]thiazolo[4,5-f]quinolin-2(1H)-ylidene]-4-(propan-2-yloxy)benzamide951980-58-8C21H19N3O3S
- 4-(3,5-Dimethoxyphenyl)-5-((naphthalen-1-yloxy)methyl)-4H-1,2,4-triazole-3-thiol917746-56-6C21H19N3O3S
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-((5-phenyl-1H-imidazol-2-yl)thio)ethyl)acrylamide886899-32-7C21H19N3O3S
- N-(2-(Indolin-1-yl)-2-(thiophen-2-yl)ethyl)-4-nitrobenzamide898433-51-7C21H19N3O3S
- 2-((3-Ethyl-4-oxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide923211-02-3C21H19N3O3S
- 7-(Furan-2-yl)-5-(2-(4-isopropylphenyl)-2-oxoethyl)-2-methylthiazolo[4,5-d]pyridazin-4(5H)-one946346-21-0C21H19N3O3S
- 2-({[2-(2-Methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl}sulfanyl)-3-methyl-3,4-dihydroquinazolin-4-one1021222-13-8C21H19N3O3S
- N-(4-(2-Oxo-2-((2-phenoxyphenyl)amino)ethyl)thiazol-2-yl)cyclopropanecarboxamide921802-83-7C21H19N3O3S
- [(Cyanomethyl)(phenyl)carbamoyl]methyl 2-(2,5-dimethyl-1H-pyrrol-1-yl)thiophene-3-carboxylate1099356-48-5C21H19N3O3S
- N-{2-[(4-Methoxyphenyl)carbamoyl]phenyl}-2-(methylsulfanyl)pyridine-3-carboxamide1090662-74-0C21H19N3O3S
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(4-(5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl)urea1208453-87-5C21H19N3O3S
- N-(4-Acetylphenyl)-2-{3-[4-(methylsulfanyl)phenyl]-6-oxopyridazin-1(6H)-yl}acetamide1351687-11-0C21H19N3O3S
- 2-[2-(3,4-Dimethoxyphenyl)-1,3-thiazol-4-yl]-N-(1H-indol-4-yl)acetamide1374532-79-2C21H19N3O3S
- 2-((4-(Quinolin-8-yloxy)piperidin-1-yl)sulfonyl)benzonitrile1904211-30-8C21H19N3O3S
- 2-Ethoxy-N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-1-naphthamide1903166-15-3C21H19N3O3S
- 2-(4-Acetylphenoxy)-N-(2-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)acetamide2034473-58-8C21H19N3O3S
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide2034492-21-0C21H19N3O3S
- N-(2-(3,5-Dimethyl-4-(thiophen-3-yl)-1H-pyrazol-1-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide2034556-45-9C21H19N3O3S
- N-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(thiophen-2-yl)ethyl]-4-oxo-4H-chromene-2-carboxamide2034342-61-3C21H19N3O3S
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(thiophen-2-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide2034497-15-7C21H19N3O3S
- N-{2-[3,5-Dimethyl-4-(thiophen-2-yl)-1H-pyrazol-1-yl]ethyl}-4-oxo-4H-chromene-2-carboxamide2034373-25-4C21H19N3O3S
- N-(2-(3,5-Dimethyl-4-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide2034554-98-6C21H19N3O3S
- N-[3-({[(3,4-Dimethylphenyl)carbonyl]carbamothioyl}amino)phenyl]furan-2-carboxamide335213-19-9C21H19N3O3S
- (5Z)-5-[(4-Methoxyphenyl)methylidene]-2-(4-propan-2-yloxyphenyl)-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-one370573-48-1C21H19N3O3S
- (Z)-3-[4-(4-Methylphenyl)sulfanyl-3-nitrophenyl]-2-(pyrrolidine-1-carbonyl)prop-2-enenitrile561283-17-8C21H19N3O3S
- 2-[[4-Ethyl-5-(7-methoxy-1-benzofuran-2-yl)-1,2,4-triazol-3-yl]sulfanyl]-1-phenylethanone767327-06-0C21H19N3O3S
- (E)-N-(4-(Phenyldiazenyl)phenyl)-3-(phenylsulfonyl)propanamide1321708-62-6C21H19N3O3S
- (E)-N-(4-(Phenyldiazenyl)phenyl)-2-tosylacetamide895452-75-2C21H19N3O3S
- (E)-3-(Ethylsulfonyl)-N-(4-(phenyldiazenyl)phenyl)benzamide1004009-87-3C21H19N3O3S
- (E)-4-(Ethylsulfonyl)-N-(4-(phenyldiazenyl)phenyl)benzamide1001525-56-9C21H19N3O3S
- N-Methyl-N-{[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}naphthalene-2-sulfonamide892005-37-7C21H19N3O3S
- N-Methyl-N-{[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}naphthalene-2-sulfonamide892005-43-5C21H19N3O3S
- 3-Phenyl-1-[3-(2-phenylethenesulfonamido)phenyl]urea940748-74-3C21H19N3O3S
- N-(3,4-Dimethoxyphenyl)-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide852133-60-9C21H19N3O3S
- N,6-bis(4-methoxyphenyl)-3-methylimidazo[2,1-b][1,3]thiazole-2-carboxamide852134-94-2C21H19N3O3S
- N-((6-Phenyl-2,3-dihydroimidazo[2,1-b]thiazol-5-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide946294-39-9C21H19N3O3S
- Benzamide, 2-methyl-5-(methylsulfonyl)-N-[4-(2-phenyldiazenyl)phenyl]-1147326-52-0C21H19N3O3S
- (E)-2-(4-(Methylsulfonyl)phenyl)-N-(4-(phenyldiazenyl)phenyl)acetamide1007054-22-9C21H19N3O3S
- (E)-2-(Benzylsulfonyl)-N-(4-(phenyldiazenyl)phenyl)acetamide1007046-95-8C21H19N3O3S
- N-[4-({3-[4-(Methylsulfanyl)phenyl]-6-oxopyridazin-1(6H)-yl}acetyl)phenyl]acetamide1232809-16-3C21H19N3O3S
- Benzamide, 4-[(methylsulfonyl)methyl]-N-[4-(2-phenyldiazenyl)phenyl]-1390979-41-5C21H19N3O3S
- 3-Phenyl-1-[4-(2-phenylethenesulfonamido)phenyl]urea1017154-56-1C21H19N3O3S
Frequently asked questions
What is the molar mass of C21H19N3O3S?
The molar mass of C21H19N3O3S is 393.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 396.1335 Da.
How many compounds have the formula C21H19N3O3S?
CompoundList lists 208 compounds with the molecular formula C21H19N3O3S, including N-(4-Methoxybenzo[d]thiazol-2-yl)-2,5-dimethyl-N-(pyridin-2-ylmethyl)furan-3-carboxamide, 2-Amino-6-ethyl-4-(3-methylphenyl)-4,6-dihydropyrano[3,2-c][2,1]benzothiazine-3-carbonitrile 5,5-dioxide, 3-(3-Acetyl-1H-indol-1-yl)-N-[(2E)-6-methoxy-1,3-benzothiazol-2(3H)-ylidene]propanamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C21H19N3O3S?
C21H19N3O3S has a degree of unsaturation of 14. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.